Quadratic Formula Explained: 3 Examples You Need to Know @MathQueenSusanne

Uploaded July 2026 | Updated September 2026, 3 weeks ago

In this math video I (Susanne) explain how to use the quadratic formula step by step with three worked examples. In this video, you’ll solve quadratic equations with two real solutions, one real solution, and no real solutions, so you’ll know how to handle every possible case. Mathematics explained.

00:00 Intro – Quadratic Formula
0:10 Example 1
6:51 Example 2
10:01 Example 3
13:34 See you later!

*My German Math Channel:*
⁠ @MathemaTrick

*Find me on Instagram:*
instagram.com/mathema_trick

*Buy Me a Cup of Hot Chocolate?* ☕🍫
Creating these math tutorials takes a lot of brainpower and a warm cup of hot chocolate always helps! If you'd like to support my work and keep the tutorials coming, consider treating me to a virtual cup.
👉 paypal.me/TheMathQueen

Thank you so much for your kindness! It means the world to me!

#quadratic #maths #mathematics

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$Can You Solve This Equation? – Fractional Equations Explained In this math video I (Susanne) explain how to solve a fractional equation step by step! First, we determine the domain to identify which values of x are allowed and avoid undefined expressions. Then, we solve the equation carefully and determine the final solution set. This lesson is perfect for students who want to understand algebra, rational equations, domain restrictions, and systematic problem-solving strategies. Mathematics explained. 00:00 Intro – Fractional Equation 0:30 Find the Domain 3:31 Solve for x 9:01 See you later! *My German Math Channel:* ⁠ @MathemaTrick *Find me on Instagram:* https://www.instagram.com/mathema_trick *Buy Me a Cup of Hot Chocolate?* ☕🍫 Creating these math tutorials takes a lot of brainpower and a warm cup of hot chocolate always helps! If youd like to support my work and keep the tutorials coming, consider treating me to a virtual cup. 👉 https://paypal.me/TheMathQueen Thank you so much for your kindness! It means the world to me! #equation #maths #mathematics$